Mapei Mapesil AC Silicone Sealant - Medium Grey

MAPESIL AC - Pure, mould-resistant, acetic silicone sealant with BioBlock technology for movements...

Best current price£9.43from Norbreck bathrooms

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Norbreck bathroomsNorbreck Bathroom & Tile Centre Silver/Grey Mapei Mapesil Ac Mould-Resistant Silicone 310M - Manhattan 2000 (110)
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Wholesale DomesticMapei Medium Grey Mapesil Ac 112 310Ml Solvent Free Silicone Sealant | | 50Mm X 230Mm X 50Mm
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AmazonMapei Medium Grey Mapesil Ac Mould Resistant Silicone Sealant 112
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B&QB&Q - Mapesil Ac Mould Resistant Silicone 112 Medium Grey 310Ml
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HomebaseMapei Mapeisil Ac 112 Medium Grey Silicone Sealant 310Ml
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Product Information

Full details

This guide is for homeowners and professionals looking for a reliable, mould-resistant sealant. The Mapei Mapesil AC Medium Grey Silicone Sealant provides a durable, elastic seal for various applications, offering excellent adhesion and resistance to the elements. Keep in mind that proper surface preparation is crucial for optimal performance.

All features

ColourGrey
Model Part Number112
BrandMapei

Extended Product Information

FAQs

What is the shelf life of Mapei Mapesil AC?

Check the product packaging for the expiry date. Typically, unopened tubes have a shelf life of around 12-18 months.

Can I paint over Mapei Mapesil AC?

No, it is not recommended to paint over silicone sealants as paint typically doesn't adhere well to silicone.

How long does it take for the sealant to cure?

Curing time varies depending on temperature and humidity, but it typically takes 24-48 hours for full cure.

What is BioBlock® technology?

BioBlock® technology is a mould-resistant feature that helps prevent the growth of mould on the sealant.

Is it suitable for outdoor use?

Yes, it is suitable for both indoor and outdoor applications, providing it is protected from direct sunlight.

What is the recommended temperature range for application?

The ideal application temperature is between +5°C and +40°C.

Can I use it on aquariums?

No, this product is not specifically designed for use in aquariums. Use a sealant specifically designed for aquarium use.

Troubleshooting

Sealant is not adhering to the surface.

Ensure the surface is clean, dry, and free from contaminants. Use a primer if recommended for the specific surface.

Sealant is cracking.

Ensure the sealant is suitable for the movement of the joint. Check the maximum movement capacity of the sealant.

Mould is growing on the sealant.

Clean the area with a mould remover specifically designed for silicone. Ensure proper ventilation and address any sources of moisture.

Sealant is not curing properly.

Ensure the sealant is within its expiry date. Make sure the environmental conditions are suitable (temperature and humidity).

Pros and Cons

Pros

  • Excellent mould resistance with BioBlock® technology.
  • Highly elastic, accommodating movement and preventing cracks.
  • Strong adhesion to various surfaces.
  • Available in a wide range of colours to match grout.
  • Durable and long-lasting.
  • Solvent-free formula

Cons

  • Requires proper surface preparation for optimal adhesion.
  • May require specific application techniques for best results.
  • Colour matching might not be exact due to varying materials.
  • Application in very cold or hot temperatures might affect performance.

Setup, Compatibility & Care

Setup

  1. Surface Preparation: Ensure surfaces are clean, dry, and free from dust, grease, and old sealant. Use a suitable cleaner if necessary.
  2. Masking: Apply masking tape along the edges of the joint to ensure a clean, neat line.
  3. Application: Cut the nozzle to the desired bead size and apply the sealant evenly using a caulking gun.
  4. Smoothing: Smooth the sealant with a smoothing tool or a wet finger immediately after application.
  5. Removal: Remove the masking tape before the sealant skins over.

Compatibility

The Mapei Mapesil AC is compatible with various materials, including:

  • Ceramic tiles
  • Glass
  • Sanitary ware
  • Some plastics

Always test the sealant on a small, inconspicuous area before full application to ensure compatibility.

Care

  • Clean with mild detergents and a damp cloth.
  • Avoid abrasive cleaners or solvents.
  • Inspect the sealant periodically and replace it if damaged.

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